CN114468642A

CN114468642A - Intelligent office chair

Info

Publication number: CN114468642A
Application number: CN202111593874.9A
Authority: CN
Inventors: 曾嘉凌
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-05-13

Abstract

The invention provides an intelligent office chair which comprises a chair back, a chair seat and a base, wherein a support piece with a moving function is arranged in the chair back, one side of the support piece is connected with a support pad, the inner wall of the chair seat is provided with an air bag, the bottom of the air bag is connected with a transmission piece with a prying function, and a pushing piece with a reminding function is arranged in the chair seat. According to the intelligent office chair provided by the invention, through the mutual matching among the transmission part, the supporting part and the pushing part, the staff can have a good sitting and standing environment when working, and the movement of the staff is reminded at regular time.

Description

Intelligent office chair

Technical Field

The invention relates to the technical field of intelligent office appliances, in particular to an intelligent office chair.

Background

An office chair is a chair which is used for various chairs in daily work and is convenient for work, and workers can easily injure the body when sitting on the office chair for a long time.

As for office chairs, a patent number 201821735123 is found through retrieval, and an intelligent office chair is X, wherein a reminding component is arranged in a chair body, a control module for controlling the reminding component to start and stop is arranged on a seat plate, the control module presets sleeping time, after the sleeping time is over, the reminding component is started to wake up a worker sitting on the chair, a driving round block with a protruding part is driven to rotate by a driving motor, so that a supporting plate tightly abutted against the driving round block can vibrate in the high-speed rotation of the driving round block, and the problem that the working time is influenced by the fact that the worker sleeps for a long time is solved,

this kind of intelligence office chair utilizes and reminds the subassembly to awaken up the staff, owing to send the alarm clock through reminding the subassembly and awaken up the staff, the alarm clock can lead to the fact the influence to other staff simultaneously to this kind of intelligence office chair does not have the function of alleviating staff's fatigue of sitting for a long time, thereby the staff sits for a long time on the seat, causes the damage to the waist easily.

Disclosure of Invention

In order to solve the above technical problems, the present invention provides an intelligent office chair to solve the problems described in the background art.

The invention relates to an intelligent office chair, which is achieved by the following specific technical means: an intelligent office chair comprises a chair back, a chair seat and a base, wherein a sleeve is embedded in the chair back, a screw rod is embedded in the sleeve, a gear is fixedly connected to one side of the screw rod, which is far away from the sleeve, one side of the sleeve, which is far away from the screw rod, is fixedly connected with a fixed plate, one side of the fixed plate, which is far away from the sleeve, is fixedly connected with a supporting pad, the top of the chair back is fixedly connected with a headrest, the front of the chair back is fixedly connected with a chair seat, the inner wall of the chair seat is fixedly provided with an air bag, the bottom of the air bag is fixedly connected with a transmission block, the bottom of the transmission block is fixedly connected with a balance rod, the outer side surface of the balancing pole is fixedly connected with a balancing seat through a rotating shaft, the left side of the top of the balancing pole is fixedly connected with a connecting rod, the back of the connecting rod is embedded with a fixed block, and the bottom of the inner wall of the chair seat is fixedly connected with a control switch, a control module, an electric push rod and a timing module.

Preferably, the balancing pole is arranged in a left-long-right-short manner at the position taking the balancing seat as the center.

Preferably, a groove is formed in one side of the connecting rod, and the fixing block is located in the groove to form a rack groove.

Preferably, the sleeve is internally provided with a thread matched with the screw rod.

Preferably, the fixed plate all is the arc setting with the supporting pad, and the outer cambered surface of fixed plate is laminated mutually with the interior cambered surface of supporting pad.

Preferably, the gear is engaged with a gear groove formed in the fixed block and located inside the connecting rod.

Preferably, the signal receiving ends of the control switch, the electric push rod and the timing module are in signal connection with the signal transmitting end of the control module.

Preferably, the air bag is positioned right above the control switch.

Advantageous effects

When the worker sits on the surface of the seat and depends on the seat back, the gravity center of the human body is located at the hip, the hip generates pressure on the seat, the air bag inside the seat expands after being pressed, the air bag pushes the transmission part to move downwards under the action of top pressure expansion, the transmission part moves downwards to extrude the pushing part, the pushing part regularly reminds the human body to sit for a long time, when one side of the transmission part moves downwards under the action of pressure, the other side of the transmission part is pried to move upwards under the action of a lever principle, meanwhile, the other side of the transmission part drives the support part to rotate, the support part rotates to move to the right side through threads, and the support cushion is pushed to support the waist of the human body, so that the worker has a good sitting environment at work, and regularly reminds the worker to sit up for a long time to move.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side sectional view of the overall structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the support structure of the present invention;

FIG. 5 is a schematic view of the transmission member of the present invention;

fig. 6 is a circuit diagram of a control module according to embodiment 9 of the present invention.

In fig. 1 to 6, the correspondence between the component names and the reference numbers is:

1. a chair back; 101. a support pad; 102. a headrest; 2. a chair seat; 201. adjusting a rod; 2011. a base; 202. a balance seat; 203. a balancing pole; 2031. a connecting rod; 20311. a fixed block; 2032. a transmission block; 204. a sleeve; 2041. a fixing plate; 2042. a screw rod; 20421. a gear; 205. an air bag; 3. a control switch; 4. a control module; 5. an electric push rod; 6. and a timing module.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention. As shown in figures 1 to 6:

example 1

This embodiment provides an intelligent office chair, and it includes back of the chair 1, seat support 2 and

base

2011, and 1 internally mounted of back of the chair has the support piece of removal function, and 2 internally mounted of seat support have the driving medium of prying the function and remind the impeller of function.

The intelligence office chair that this embodiment provided, when the human body sits in 2 surperficial dependencies on the back of the chair 1 of seat support, human focus is located the buttock, buttock contact seat support 2 and to its pressure, seat support 2 receives pressure promotion driving medium one side, driving medium opposite side is prized through lever principle, it removes to drive support piece to drive when driving medium opposite side is prized, support piece removes and supports human waist, seat support 2 is when receiving human pressure, through inflation extrusion impeller, thereby the impeller carries out regularly to remind the human body to sit for a long time long, and then supervise urging staff's the motion of getting up.

The intelligent office chair that this embodiment provided, it is through mutually supporting between driving medium, support piece and the impeller to this messenger's staff has a good environment of sitting and stands at the during operation to and regularly remind the staff to move.

Example 2

This example differs from example 1 in that: this embodiment driving medium includes balanced seat 202, balancing pole 203, connecting rod 2031, fixed block 20311 and transmission piece 2032, and balanced seat 202 top is connected with balancing pole 203 through the pivot, and balancing pole 203 top left side is connected with connecting rod 2031, and connecting rod 2031 one side internal connection has fixed block 20311, and balancing pole 203 top right side is connected with transmission piece 2032.

Wherein, seat support 2 receives human pressure to make transmission piece 2032 move down, and transmission piece 2032 promotes balancing pole 203 and moves down to balancing pole 203 prizes balancing pole 203 opposite side through lever principle and moves up, and then connecting rod 2031 drives fixed block 20311 and moves up.

Wherein, it makes the balancing pole 203 drive the fixed block 20311 to make the strutting piece rotate through the lever principle to be favorable to the personnel to sit on the seat 2 and produce pressure.

Example 3

This example differs from example 1 in that: the balance bar 203 of the present embodiment is disposed with a left long and a right short at the center of the balance base 202.

Wherein, human pressure to seat support 2 makes driving block 2032 drive balancing pole 203 right side move down to balancing pole 203 makes balancing pole 203 left side move up through the lever principle.

Wherein, be favorable to through lever principle, balanced seat 202 right side balancing pole 203 is the power arm, and the left side is resistance arm promptly, and then balancing pole 203 power arm is less than resistance arm to right side atress moves down, makes left side connecting rod 2031 rebound's distance longer.

Example 4

This example differs from example 1 in that: the connecting rod 2031 of the embodiment has a groove formed in one side thereof, and the fixing block 20311 is located in the groove to form a rack groove.

Wherein, human pressure to seat support 2 makes driving block 2032 drive balancing pole 203 right side move down, and balancing pole 203 makes balancing pole 203 left side move up through lever principle to fixed block 20311 follows connecting rod 2031 and moves up.

Wherein, be favorable to fixed block 20311 to follow connecting rod 2031 and drive support piece when upwards moving and rotate.

Example 5

This example differs from example 1 in that: the supporting member of this embodiment includes a sleeve 204, a fixing plate 2041, a screw rod 2042 and a gear 20421, the fixing plate 2041 is connected to the right side of the sleeve 204, the screw rod 2042 is connected to the left side of the sleeve 204, and the gear 20421 is connected to one side of the screw rod 2042 away from the sleeve 204.

Wherein, when gear 20421 clockwise rotation drives lead screw 2042 and carries out clockwise rotation, thereby make sleeve 204 drive fixed plate 2041 and remove to keeping away from gear 20421 one side when lead screw 2042 clockwise rotation, when gear 20421 anticlockwise rotation drives lead screw 2042 and carries out anticlockwise rotation, thereby make sleeve 204 drive fixed plate 2041 and remove to gear 20421 one side when lead screw 2042 anticlockwise rotation.

Wherein, when being favorable to gear 20421 when clockwise rotating, it makes supporting pad 101 support the human waist through lead screw 2042, and gear 20421 when anticlockwise rotating, it makes supporting pad 101 revert to initial condition through lead screw 2042.

Example 6

The present example differs from example 1 in that: the sleeve 204 of this embodiment has threads matching the lead screw 2042.

Wherein, the screw rod 2042 rotates clockwise to make the sleeve 204 drive the fixed plate 2041 to push the supporting pad 101 to support the waist of the human body, and the screw rod 2042 rotates counterclockwise to make the sleeve 204 drive the fixed plate 2041 to pull the supporting pad 101 to return to the initial state.

Wherein clockwise or counterclockwise rotation of the lead screw 2042 is facilitated to translate the sleeve 204 to the left or right.

Example 7

This example differs from example 1 in that: this embodiment fixed plate 2041 all is the arc setting with supporting pad 101, and the extrados of fixed plate 2041 and supporting pad 101 intrados laminate mutually.

When the fixing plate 2041 moves rightwards along with the sleeve 204, the fixing plate 2041 pushes the supporting pad 101 to move rightwards to support the waist of the human body, and when the fixing plate 2041 moves leftwards along with the sleeve 204, the fixing plate 2041 pulls the supporting pad 101 to return to the initial state.

Wherein, be favorable to preventing that fixed plate 2041 from producing the prick sensation when pushing supporting pad 101 to human lumbar support.

Example 8

This example differs from example 1 in that: the gear 20421 of the present embodiment is engaged with a gear groove formed in the fixing block 20311 inside the connecting rod 2031.

When the right transmission block 2032 of the balance bar 203 is pressed to move the connecting rod 2031 upward by the lever principle, the connecting rod 2031 drives the gear 20421 to rotate clockwise through the gear groove formed by the internal fixing block 20311, and when the pressure applied to the right transmission block 2032 of the balance bar 203 disappears, the connecting rod 2031 moves downward by the action of gravity and drives the gear 20421 to rotate counterclockwise.

Wherein, after being favorable for producing the action of gravity to the transmission block 2032 through the human body, the connecting rod 2031 drives the gear 20421 to rotate clockwise or anticlockwise.

Example 9

This example differs from example 1 in that: the pushing part of the embodiment comprises a control switch 3, a control module 4, an electric push rod 5 and a timing module 6, wherein signal receiving ends of the control switch 3, the electric push rod 5 and the timing module 6 are all in signal connection with a signal transmitting end of the control module 4.

When the control switch 3 enters the on state, a transmission signal is transmitted to the control module 4 to control the timing module 6 to perform timing, and after the timing module 6 completes timing, the transmission signal is transmitted to the control module 4 to control the electric push rod 5 to push the chair seat.

Wherein, be favorable to carrying out regularly when sitting in seat support 2 surface to the human body, can remind the human body when reaching a definite value at that time.

Example 10

The present example differs from example 1 in that: the air bag 205 of the present embodiment is located directly above the control switch 3.

When a human body sits on the surface of the seat 2 and generates pressure on the seat, the air bag 205 is positioned at any point of the air in the seat 2 and the pressure is increased, and the increased pressure is instantly transmitted to each point of the static air, so that the internal air is extruded to push the control switch 3 to enter an opening state, and when the pressure on the air bag 205 disappears, the air bag 205 returns to an initial state and is separated from the control switch 3 to enter a closing state.

When a human body sits on the surface of the seat 2, the airbag 205 is pushed by pressure to control the switch 3 to start timing the time length of the human body sitting on the seat 2.

In summary, the embodiment of the present invention provides an intelligent office chair, which includes a chair back 1, a chair seat 2, and a base 2011, wherein a support member with a moving function is installed inside the chair back 1, and a transmission member with a prying function and a pushing member with a reminding function are installed inside the chair seat 2.

According to the intelligent office chair provided by the invention, through the mutual matching among the transmission part, the supporting part and the pushing part, the staff can have a good sitting and standing environment when working, and the movement of the staff is reminded at regular time.

Claims

1. The utility model provides an intelligent office chair, includes back of the chair (1), seat support (2) and base (2011), its characterized in that, back of the chair (1) internally mounted has the support piece of removal function, support piece one side is connected with supporting pad (101), gasbag (205) are installed to seat support (2) inner wall, gasbag (205) bottom is connected with the driving medium of sled function, seat support (2) internally mounted has the impeller of reminding the function.

2. The intelligent office chair according to claim 1, wherein the transmission piece comprises a balance seat (202), a balance rod (203), a connecting rod (2031) and a fixing block (20311), the balance seat (202) is connected with the balance rod (203) through a rotating shaft at the top, the connecting rod (2031) is connected to the left side of the top of the balance rod (203), and the fixing block (20311) is connected to the inside of one side of the connecting rod (2031).

3. The intelligent office chair according to claim 2, wherein the balance bar (203) is arranged in a left-long-right-short manner at the center of the balance seat (202).

4. The intelligent office chair according to claim 2, wherein a groove is formed at one side of the connecting rod (2031), and the fixing block (20311) is positioned in the groove to form a rack groove.

5. The intelligent office chair according to claim 1, wherein the support comprises a sleeve (204), a fixing plate (2041), a screw rod (2042) and a gear (20421), the fixing plate (2041) is connected to the right side of the sleeve (204), the screw rod (2042) is connected to the left side of the sleeve (204), and the gear (20421) is connected to the side, away from the sleeve (204), of the screw rod (2042).

6. The intelligent office chair of claim 5, wherein the sleeve (204) is internally threaded to mate with the lead screw (2042).

7. The intelligent office chair according to claim 1 or 5, wherein the fixing plate (2041) and the supporting pad (101) are both arc-shaped, and the outer arc surface of the fixing plate (2041) is attached to the inner arc surface of the supporting pad (101).

8. The intelligent office chair according to claim 2 or 5, wherein the gear (20421) is engaged with a gear groove formed inside the connecting rod (2031) of the fixing block (20311).

9. The intelligent office chair according to claim 1, wherein the pushing member comprises a control switch (3), a control module (4), an electric push rod (5) and a timing module (6), and signal receiving ends of the control switch (3), the electric push rod (5) and the timing module (6) are in signal connection with a signal transmitting end of the control module (4).

10. The intelligent office chair according to claim 1 or 9, wherein the airbag (205) is located directly above the control switch (3).